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Thread: rod bearing clearance |
KZScott

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high on speed
Posts: 7019
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posted July 23, 2011 09:42 PM
Edited By: KZScott on 24 Jul 2011 04:44
rod bearing clearance
how much for 300-350 hp? (big spray on a 12)
fsm says .0019-.0033 with the service limit being .0039. does anyone run them that loose? I was thinking .0026.....
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07 MDP Rookie of the Year
01 ZX-12R 8.84 @ 156.3 no bars, DOT rubber, Pump Gas NA..... turbo 8.47 @ 164
00 ZX-12R 8.62 @ 165.2 no bars, slicks, Pump Gas, 55 shot
00 ZX-12R stock with bolt ons NA 203.694 Loring 2012
Warp 12 Racing!
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KZScott

Needs a life
high on speed
Posts: 7019
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posted July 24, 2011 06:16 PM
went thru all the good shells i have "in stock" i can get
#1 0.00287
#2 0.00279
#3 0.00287
#4 0.00287
(converted from metric)
mains are a little tighter.... gonna try it this way
02 cases, 01 crank and rods
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07 MDP Rookie of the Year
01 ZX-12R 8.84 @ 156.3 no bars, DOT rubber, Pump Gas NA..... turbo 8.47 @ 164
00 ZX-12R 8.62 @ 165.2 no bars, slicks, Pump Gas, 55 shot
00 ZX-12R stock with bolt ons NA 203.694 Loring 2012
Warp 12 Racing!
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ZRXDean

Needs a job
Posts: 2225
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posted July 25, 2011 07:19 AM
I've been told from a couple knowledgeable folks to shoot for .002 on the mains and .003 on the rods.
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dubious

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posted July 31, 2011 08:29 AM
quote: I've been told from a couple knowledgeable folks to shoot for .002 on the mains and .003 on the rods.
+1, Doug Meyer, and Chris Jones, and a couple others have told me the same
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destiny will overcome intervention.
Some are not worthy of the effort.
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